| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $167.64 | 12.205% | $188.1005 | $188.10 | $188.10 | $188.10 |
| Purchase #2 | $65.67 | 7.238% | $70.4232 | $70.42 | $70.40 | $70.40 |
| Purchase #3 | $103.82 | 4.128% | $108.1057 | $108.11 | $108.10 | $108.10 |
| Purchase #4 | $165.48 | 10.619% | $183.0523 | $183.05 | $183.05 | $183.10 |
| Purchase #5 | $53.34 | 9.409% | $58.3588 | $58.36 | $58.35 | $58.40 |
| Purchase #6 | $209.85 | 12.787% | $236.6835 | $236.68 | $236.70 | $236.70 |
| Purchase #7 | $7.38 | 12.225% | $8.2822 | $8.28 | $8.30 | $8.30 |
| 7 purchase totals = | $773.18 | $853.0062 | $853.00 | $853.00 | $853.10 | |